/*
Tencent is pleased to support the open source community by making 
PhxRPC available.
Copyright (C) 2016 THL A29 Limited, a Tencent company. 
All rights reserved.

Licensed under the BSD 3-Clause License (the "License"); you may 
not use this file except in compliance with the License. You may 
obtain a copy of the License at

https://opensource.org/licenses/BSD-3-Clause

Unless required by applicable law or agreed to in writing, software 
distributed under the License is distributed on an "AS IS" basis, 
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or 
implied. See the License for the specific language governing 
permissions and limitations under the License.

See the AUTHORS file for names of contributors.
*/

#include <string.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>

#include "syntax_tree.h"

using namespace phxrpc;

SyntaxNode::SyntaxNode() {
    memset(name_, 0, sizeof(name_));
}

SyntaxNode::~SyntaxNode() {
}

void SyntaxNode::SetName(const char * name) {
    strncpy(name_, name, sizeof(name_) - 1);
}

const char * SyntaxNode::GetName() const {
    return name_;
}

//====================================================================

SyntaxParam::SyntaxParam() {
    memset(type_, 0, sizeof(type_));
}

SyntaxParam::~SyntaxParam() {
}

void SyntaxParam::SetType(const char * type) {
    strncpy(type_, type, sizeof(type_) - 1);
}

const char * SyntaxParam::GetType() const {
    return type_;
}

//====================================================================

SyntaxFunc::SyntaxFunc() {
    memset(opt_string_, 0, sizeof(opt_string_));
    memset(usage_, 0, sizeof(usage_));
    cmdid_ = -1;
}

SyntaxFunc::~SyntaxFunc() {
}

const SyntaxParam * SyntaxFunc::GetReq() const {
    return &req_;
}

const SyntaxParam * SyntaxFunc::GetResp() const {
    return &resp_;
}

SyntaxParam * SyntaxFunc::GetReq() {
    return &req_;
}

SyntaxParam * SyntaxFunc::GetResp() {
    return &resp_;
}

void SyntaxFunc::SetOptString(const char * opt_string) {
    strncpy(opt_string_, opt_string, sizeof(opt_string_));
}

const char * SyntaxFunc::GetOptString() const {
    return opt_string_;
}

void SyntaxFunc::SetUsage(const char * usage) {
    strncpy(usage_, usage, sizeof(usage_));
}

const char * SyntaxFunc::GetUsage() const {
    return usage_;
}

void SyntaxFunc::SetCmdID(int32_t cmdid) {
    cmdid_ = cmdid;
}

int32_t SyntaxFunc::GetCmdID() {
    return cmdid_;
}

//====================================================================

SyntaxTree::SyntaxTree() {
    memset(prefix_, 0, sizeof(prefix_));
    memset(proto_file_, 0, sizeof(proto_file_));
    memset(package_name_, 0, sizeof(package_name_));
}

SyntaxTree::~SyntaxTree() {
}

void SyntaxTree::Print() {
}

void SyntaxTree::SetProtoFile(const char * proto_file) {
    strncpy(proto_file_, proto_file, sizeof(proto_file_) - 1);
}

const char * SyntaxTree::GetProtoFile() const {
    return proto_file_;
}

const char * SyntaxTree::GetPackageName() const {
    return package_name_;
}

void SyntaxTree::SetPackageName(const char * package_name) {
    strncpy(package_name_, package_name, sizeof(package_name_) - 1);
}

void SyntaxTree::SetPrefix(const char * prefix) {
    strncpy(prefix_, prefix, sizeof(prefix_) - 1);
    ToUpper(prefix_);
}

const char * SyntaxTree::GetPrefix() const {
    return prefix_;
}

const SyntaxFuncVector * SyntaxTree::GetFuncList() const {
    return &func_list_;
}

SyntaxFuncVector * SyntaxTree::GetFuncList() {
    return &func_list_;
}

SyntaxFunc * SyntaxTree::FindFunc(const char * name) {
    SyntaxFunc * ret = NULL;

    for (SyntaxFuncVector::iterator iter = func_list_.begin(); func_list_.end() != iter; ++iter) {
        if (0 == strcasecmp(name, iter->GetName())) {
            ret = &(*iter);
            break;
        }
    }

    return ret;
}

char * SyntaxTree::ToLower(char *s) {
    char *ret = s;

    for (; *s != '\0'; ++s)
        *s = tolower(*s);

    return ret;
}

char * SyntaxTree::ToUpper(char *s) {
    char * ret = s;

    for (; *s != '\0'; s++)
        *s = toupper(*s);

    return ret;
}

